47981709 (number)

47981709 is an odd 8-digits composite number following 47981708 and preceding 47981710. In scientific notation, it is written as 4.7981709 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 31950600 positive integers (up to 47981709) that are relatively prime to 47981709.

Interesting facts

Basic properties

Name

Name forty-seven million nine hundred eighty-one thousand seven hundred nine

Notation

Scientific notation 4.7981709 × 10^7
Engineering notation 4.7981709 × 10^6

Prime Factorization of 47981709

Prime Factorization 3 × 3 × 1031 × 5171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15993903
Product of the distinct prime numbers

The prime factorization of 47981709 is 3 × 3 × 1031 × 5171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47981709)

Multiplication

n×y
n×2 95963418
n×3 143945127
n×4 191926836
n×5 239908545

Division

n÷y
n÷2 23990854.5
n÷3 15993903
n÷3 11995427.25
n÷5 9596341.8

Exponentiation

ny
n2 2302244398560681
n3 1.1046562077862E+23
n4 5.300329270704E+30
n5 2.543188566711E+38

Nth Root

y√n
2√n 6926.8830652755
3√n 363.3779502672
4√n 83.227898359117
5√n 34.372818314219

Divisors of 47981709

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47981708
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47981709 can be divided by 12 positive divisors. The sum of these divisors (counting 47981709) is 1, the average is 0.083333333333333.

Base conversion 47981709

Base System Value
2 Binary 10110111000010010010001101
3 Ternary 10100021201112100
4 Quaternary 2313002102031
5 Quinary 44240403314
6 Senary 4432225313
8 Octal 267022215
10 Decimal 47981709
12 Duodecimal 1409b239
16 Hexadecimal 2dc248d
20 Vigesimal ejhe59
36 Base36 skex9

Cryptographic Hash Functions

md5 0a133eb49a7e848ea7d8e1a4324cc599
sha1 0b50f399e2a88081ed11a47ff0af3e2bdc0f7827
sha256 47a8300a4b64e2a1cff4877d5a0280f305ea3a512d992233a1ab4f60a5fa3bb5
sha512 64c99fb1f427735eb37ca5bd2673d6541500a2234be7e840bb85601381d20a3cd853528aafcc80ad840e7f24dc4028b2ecc829c61a6427c6398812b8ae89ffb9
ripemd-160 937f67a53ae6fda1880786b5dfcbcf09ebe21492

47981709 as geometric shapes

Circle

Radius = n
Diameter 95963418
Circumference 301477969.00217
Area 7.2327140892865E+15

Sphere

Radius = n
Volume 4.6271731028313E+23
Surface area 2.8930856357146E+16
Circumference 301477969.00217

Square

Length = n
Perimeter 191926836
Area 2302244398560681
Diagonal 67856383.613639

Cube

Length = n
Surface area 13813466391364086
Volume 1.1046562077862E+23
Space diagonal 83106757.821985

Equilateral Triangle

Length = n
Perimeter 143945127
Area 9.9690106743699E+14
Altitude 41553378.910992

Triangular Pyramid

Length = n
Surface area 9.9690106743699E+14
Volume 1.3018498256757E+22
Height 22618794.53788